- Author: Dr. Hans Morschitzky (auth.)
- Language: German
- Year: 2009
- Author: Dr. Hans Morschitzky (auth.)
- Language: German
- Year: 2007
- Author: Dr. Hans Morschitzky (auth.)
- Language: German
- Year: 2000
- Author: Dr. Hans Morschitzky (auth.)
- Language: German
- Year: 2004
- Author: Dr. Hans Morschitzky (auth.)
- Language: German
- Year: 2002
- Author: Dr. Hans Morschitzky (auth.)
- Language: German
- Year: 1998